21349307643840
21,349,307,643,840 is an even composite number composed of five prime numbers multiplied together.
21349307643840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 21349307643840:
26 × 33 × 5 × 112 × 45192
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 4519 × 4519)See below for interesting mathematical facts about the number 21349307643840 from the Numbermatics database.
Names of 21349307643840
- Cardinal: 21349307643840 can be written as Twenty-one trillion, three hundred forty-nine billion, three hundred seven million, six hundred forty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.134930764384 × 1013
Factors of 21349307643840
Divisors of 21349307643840
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 88 90 96 99 108 110 120 121 132 135 144 160 165 176 180 192 198 216 220 240 242 264 270 288 297 320 330 352 360 363 396 432 440 480 484 495 528 540 576 594 605 660 704 720 726 792 864 880 960 968 990 1056 1080 1089 1188 1210 1320 1440 1452 1485 1584 1728 1760 1815 1936 1980 2112 2160 2178 2376 2420 2640 2880 2904 2970 3168 3267 3520 3630 3872 3960 4320 4356 4519 4752 4840 5280 5445 5808 5940 6336 6534 7260 7744 7920 8640 8712 9038 9504 9680 10560 10890 11616 11880 13068 13557 14520 15840 16335 17424 18076 19008 19360 21780 22595 23232 23760 26136 27114 29040 31680 32670 34848 36152 38720 40671 43560 45190 47520 49709 52272 54228 58080 65340 67785 69696 72304 81342 87120 90380 95040 99418 104544 108456 116160 122013 130680 135570 144608 149127 162684 174240 180760 198836 203355 209088 216912 244026 248545 261360 271140 289216 298254 325368 348480 361520 397672 406710 433824 447381 488052 497090 522720 542280 546799 596508 610065 650736 723040 745635 795344 813420 867648 894762 976104 994180 1045440 1084560 1093598 1193016 1220130 1301472 1342143 1446080 1491270 1590688 1626840 1640397 1789524 1952208 1988360 2169120 2187196 2236905 2386032 2440260 2602944 2684286 2733995 2982540 3181376 3253680 3280794 3579048 3904416 3976720 4338240 4374392 4473810 4772064 4880520 4921191 5368572 5467990 5965080 6507360 6561588 6710715 7158096 7808832 7953440 8201985 8748784 8947620 9544128 9761040 9842382 10737144 10935980 11930160 13014720 13123176 13421430 14316192 14763573 15906880 16403970 17497568 17895240 19522080 19684764 20421361 21474288 21871960 23860320 24605955 26246352 26842860 28632384 29527146 32807940 34995136 35790480 39044160 39369528 40842722 42948576 43743920 47720640 49211910 52492704 53685720 59054292 61264083 65615880 71580960 73817865 78739056 81685444 85897152 87487840 98423820 102106805 104985408 107371440 118108584 122528166 131231760 143161920 147635730 157478112 163370888 174975680 183792249 196847640 204213610 214742880 224634971 236217168 245056332 262463520 295271460 306320415 314956224 326741776 367584498 393695280 408427220 429485760 449269942 472434336 490112664 524927040 551376747 590542920 612640830 653483552 673904913 735168996 787390560 816854440 898539884 918961245 944868672 980225328 1102753494 1123174855 1181085840 1225281660 1306967104 1347809826 1470337992 1574781120 1633708880 1797079768 1837922490 1960450656 2021714739 2205506988 2246349710 2362171680 2450563320 2470984681 2695619652 2756883735 2940675984 3267417760 3369524565 3594159536 3675844980 3920901312 4043429478 4411013976 4492699420 4724343360 4901126640 4941969362 5391239304 5513767470 5881351968 6065144217 6534835520 6739049130 7188319072 7351689960 7412954043 8086858956 8822027952 8985398840 9802253280 9883938724 10108573695 10782478608 11027534940 11762703936 12130288434 12354923405 13478098260 14376638144 14703379920 14825908086 16173717912 17644055904 17970797680 19604506560 19767877448 20217147390 21564957216 22055069880 22238862129 24260576868 24709846810 26956196520 29406759840 29651816172 30325721085 32347435824 35288111808 35941595360 37064770215 39535754896 40434294780 43129914432 44110139760 44477724258 48521153736 49419693620 53912393040 58813519680 59303632344 60651442170 64694871648 66716586387 71883190720 74129540430 79071509792 80868589560 88220279520 88955448516 97042307472 98839387240 107824786080 111194310645 118607264688 121302884340 129389743296 133433172774 148259080860 158143019584 161737179120 176440559040 177910897032 194084614944 197678774480 215649572160 222388621290 237214529376 242605768680 266866345548 296518161720 323474358240 333582931935 355821794064 388169229888 395357548960 444777242580 474429058752 485211537360 533732691096 593036323440 646948716480 667165863870 711643588128 790715097920 889554485160 970423074720 1067465382192 1186072646880 1334331727740 1423287176256 1779108970320 1940846149440 2134930764384 2372145293760 2668663455480 3558217940640 4269861528768 5337326910960 7116435881280 10674653821920 21349307643840
- Sum of all divisors σ(n): 82803253433040
- Sum of proper divisors (its aliquot sum) s(n): 61453945789200
- 21349307643840 is an abundant number, because the sum of its proper divisors (61453945789200) is greater than itself. Its abundance is 40104638145360
Bases of 21349307643840
- Binary: 1001101101010110001011110010111110111110000002
- Hexadecimal: 0x136AC5E5F7C0
- Base-36: 7KFQIJQO0
Squares and roots of 21349307643840
- 21349307643840 squared (213493076438402) is 455792936871325052289945600
- 21349307643840 cubed (213493076438403) is 9730863631155262513363023294057775104000
-
The
square root of 21349307643840 is 4620531.0997589877 -
The
cube root of 21349307643840 is 27741.3717270835
Scales and comparisons
How big is 21349307643840?- 21,349,307,643,840 seconds is equal to 678,841 years, 49 weeks, 1 day, 2 hours, 24 minutes.
-
To count from 1 to 21,349,307,643,840 would take you about one million, six hundred ninety-seven thousand, one hundred four years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21349307643840 cubic inches would be around 2311.8 feet tall.
Recreational maths with 21349307643840
- 21349307643840 backwards is 04834670394312
- 21349307643840 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21349307643840's digits is 54
- More coming soon!
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The information we have on file for 21349307643840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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